kworker/u4:8: attempt to access beyond end of device
loop3: rw=1, sector=124, nr_sectors = 4 limit=40
Buffer I/O error on dev loop3, logical block 31, lost async page write
loop5: detected capacity change from 0 to 40
watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [syz-executor.2:4642]
Modules linked in:
irq event stamp: 209636
hardirqs last  enabled at (209635): [<ffffffff8460144a>] asm_sysvec_apic_timer_interrupt+0x1a/0x20
hardirqs last disabled at (209636): [<ffffffff84504fff>] sysvec_apic_timer_interrupt+0xf/0x90
softirqs last  enabled at (209630): [<ffffffff8118dda3>] irq_exit_rcu+0x93/0xc0
softirqs last disabled at (209625): [<ffffffff8118dda3>] irq_exit_rcu+0x93/0xc0
CPU: 1 PID: 4642 Comm: syz-executor.2 Not tainted 6.4.0-rc6-next-20230613 #1
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014
RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x70
Code: be b0 01 00 00 e8 a0 ff ff ff 31 c0 e9 f9 c0 06 03 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 <f3> 0f 1e fa 65 8b 05 9d 81 b7 7e 89 c1 48 8b 34 24 81 e1 00 01 00
RSP: 0018:ffff888044c9f320 EFLAGS: 00000246
RAX: 0000000000000002 RBX: 0000000000010000 RCX: ffffffff83c33b4c
RDX: ffff8880452a1b40 RSI: 0000000000000000 RDI: 0000000000000005
RBP: ffff8880442d2970 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001
R13: dffffc0000000000 R14: ffff8880096e1140 R15: 0000000000000001
FS:  00007fd1402ef700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffd3db20ca8 CR3: 000000000f286000 CR4: 0000000000350ee0
Call Trace:
 <IRQ>
 </IRQ>
 <TASK>
 __ip6_append_data.isra.0+0xbac/0x4560
 ip6_append_data+0x1d4/0x530
 rawv6_sendmsg+0x156e/0x3dc0
 inet_sendmsg+0x121/0x150
 sock_sendmsg+0x19b/0x200
 splice_to_socket+0x949/0xe10
 direct_splice_actor+0x119/0x180
 splice_direct_to_actor+0x349/0x9d0
 do_splice_direct+0x1bb/0x290
 do_sendfile+0xb4b/0x12f0
 __x64_sys_sendfile64+0x1d5/0x210
 do_syscall_64+0x3f/0x90
 entry_SYSCALL_64_after_hwframe+0x6e/0xd8
RIP: 0033:0x7fd142d9ab19
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd1402ef188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00007fd142eae020 RCX: 00007fd142d9ab19
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000006
RBP: 00007fd142df4f6d R08: 0000000000000000 R09: 0000000000000000
R10: 000000000001a000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffe7bc2722f R14: 00007fd1402ef300 R15: 0000000000022000
 </TASK>
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0 skipped: idling at default_idle+0xf/0x20
----------------
Code disassembly (best guess):
   0:	be b0 01 00 00       	mov    $0x1b0,%esi
   5:	e8 a0 ff ff ff       	callq  0xffffffaa
   a:	31 c0                	xor    %eax,%eax
   c:	e9 f9 c0 06 03       	jmpq   0x306c10a
  11:	66 0f 1f 84 00 00 00 	nopw   0x0(%rax,%rax,1)
  18:	00 00
  1a:	90                   	nop
  1b:	90                   	nop
  1c:	90                   	nop
  1d:	90                   	nop
  1e:	90                   	nop
  1f:	90                   	nop
  20:	90                   	nop
  21:	90                   	nop
  22:	90                   	nop
  23:	90                   	nop
  24:	90                   	nop
  25:	90                   	nop
  26:	90                   	nop
  27:	90                   	nop
  28:	90                   	nop
  29:	90                   	nop
* 2a:	f3 0f 1e fa          	endbr64 <-- trapping instruction
  2e:	65 8b 05 9d 81 b7 7e 	mov    %gs:0x7eb7819d(%rip),%eax        # 0x7eb781d2
  35:	89 c1                	mov    %eax,%ecx
  37:	48 8b 34 24          	mov    (%rsp),%rsi
  3b:	81                   	.byte 0x81
  3c:	e1 00                	loope  0x3e
  3e:	01 00                	add    %eax,(%rax)